Chemistry Review Crossword

123456789101112131415161718192021222324252627282930313233
Across
  1. 2. A positive ion
  2. 5. Measure of the gravitational force on an object
  3. 8. The substance that something is being dissolved into
  4. 9. A substance dissolved in another substance
  5. 12. The element symbol for Helium
  6. 14. A semimetal is also known as a ________________
  7. 17. Temperature, density, and electrical conductivity are all examples of _________________ properties of matter
  8. 19. The sum of the protons and neutrons in the nucleus of an atom
  9. 20. The chemical name for CaS
  10. 21. The smallest component of an element having the chemical properties of the element
  11. 24. Sodium is an ____________ metal
  12. 25. The number of protons in the nucleus
  13. 26. The element symbol for Bromine
  14. 28. Atoms of elements that have different numbers of neutrons
  15. 29. Composed of several elements or compounds that are physically mixed but not chemically united
  16. 30. The element with the atomic mass of 28.09
  17. 31. Fluorine, Chlorine, Bromine, Iodine, and Astatine are all __________________
  18. 33. The element with the atomic number 19
Down
  1. 1. An atom that develops an electrical charge by losing or gaining electrons
  2. 3. Resistance of any physical object to any change in its state of motion
  3. 4. The dense, central core of the atom
  4. 6. A mixture where the components of the mixture are not uniform or have localized regions with different properties
  5. 7. The chemical name for CO
  6. 10. Takes place when two or more substances unite or break apart chemically
  7. 11. Theory that states that tiny particles such as electrons do not absorb or release energy in a smooth flow
  8. 13. The sum of the atomic masses of all the atoms in the molecule
  9. 15. The branch of science that studies the composition and properties of matter and the changes it undergoes
  10. 16. The subatomic particle that resides outside the nucleus of an atom and carries a negative electrical charge
  11. 18. A substance that is composed of more than one type of atom linked together
  12. 22. Copper is a _______________ metal
  13. 23. The name of the element in period 4 and group VIA
  14. 27. Mass per unit of volume
  15. 32. This state of matter occupies a definite volume but does not have a definite shape